138093696

Names of 138093696

• Cardinal: 138093696 can be written as One hundred thirty-eight million, ninety-three thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 1.38093696 × 10⁸

Factors of 138093696

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9239

Divisors of 138093696

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 288 312 384 416 468 576 624 832 936 1152 1248 1664 1872 2496 3744 4992 7488 9221 14976 18442 27663 36884 55326 73768 82989 110652 119873 147536 165978 221304 239746 295072 331956 359619 442608 479492 590144 663912 719238 885216 958984 1078857 1180288 1327824 1438476 1770432 1917968 2157714 2655648 2876952 3540864 3835936 4315428 5311296 5753904 7671872 8630856 10622592 11507808 15343744 17261712 23015616 34523424 46031232 69046848 138093696
• Sum of all divisors σ(n): 427993020
• Sum of proper divisors (its aliquot sum) s(n): 289899324
• 138093696 is an abundant number, because the sum of its proper divisors (289899324) is greater than itself. Its abundance is 151805628

Bases of 138093696

• Binary: 1000001110110010010010000000₂
• Hexadecimal: 0x83B2480
• Base-36: 2A7TS0

Squares and roots of 138093696

• 138093696 squared (138093696²) is 19069868874940416
• 138093696 cubed (138093696³) is 2633428675175883825217536
• The square root of 138093696 is 11751.3274143817
• The cube root of 138093696 is 516.8818524163

Scales and comparisons

• 138,093,696 seconds is equal to 4 years, 20 weeks, 2 days, 7 hours, 21 minutes, 36 seconds.
• To count from 1 to 138,093,696 would take you about six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138093696 cubic inches would be around 43.1 feet tall.

Recreational maths with 138093696

• 138093696 backwards is 696390831
• The number of decimal digits it has is: 9
• The sum of 138093696's digits is 45
• More coming soon!